CN219929788U

CN219929788U - Aeration device

Info

Publication number: CN219929788U
Application number: CN202321026700.9U
Authority: CN
Inventors: 孙嘉泽; 姚博明; 林勇; 高鑫; 孙凤波
Original assignee: Daqing High Tech Zone Rongcheng Tengda Technology Co ltd
Current assignee: Daqing High Tech Zone Rongcheng Tengda Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-31
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an aeration device, which comprises an aeration tank, an aeration disc adjusting mechanism and an aeration hole anti-blocking mechanism, wherein the aeration disc adjusting mechanism and the aeration hole anti-blocking mechanism are positioned below the aeration tank; the right side of aeration tank is provided with the air pump, the below of air pump is connected with the aeration ripple pipeline, aeration dish adjustment mechanism includes the lead screw, the outside of lead screw is provided with the slider, the outside of slider is provided with the pivot, the second gear is installed to the outside of pivot. According to the utility model, the screw rod can rotate to drive the sliding block, the aeration disc and the aeration holes to perform lifting adjustment through the arranged aeration disc adjusting mechanism, the starting gear motor drives the first gear and the second gear to rotate so as to drive the rotating shaft, the aeration disc and the aeration holes to rotate, and the arrangement can perform omnibearing aeration in the aeration tank, so that the problems that the existing aeration devices can perform aeration on one area, the aeration effect of sewage treatment is poor, and the efficiency and quality of sewage treatment are affected are solved.

Description

Aeration device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration device.

Background

In order to ensure the activity of the activated sludge in the sewage treatment tank and improve the self-purification capability of the water body, oxygen or air is required to be supplied into the aeration tank by utilizing the aeration device in the sewage treatment process, and the purposes of preventing the suspension in the tank from sinking and strengthening the contact between the organic matters and microorganisms in the tank and the dissolved oxygen can be achieved.

In the aeration apparatus of publication number CN103435149a, the utility model discloses an aeration apparatus comprising: a first main air pipe; a second main gas pipe comprising a first section and a second section connected to the first section, the first section rotatably connected to the first main gas pipe, the first section and the second section being at a first predetermined angle; a bronchus connected to the second segment; and the aerator is connected with the bronchus. The aeration device provided by the embodiment of the utility model has the advantages of convenience in maintenance and the like.

However, most of the existing aeration devices can only perform aeration on a region, so that the aeration effect of sewage treatment is poor, the efficiency and quality of sewage treatment are affected, and because aeration holes are exposed in an aeration tank, blockage can occur, so that the aeration tank cannot be aerated, and sewage cannot be completely treated.

Disclosure of Invention

The present utility model is directed to an aeration device for solving the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an aeration device comprises an aeration tank, an aeration disc adjusting mechanism and an aeration hole anti-blocking mechanism, wherein the aeration disc adjusting mechanism and the aeration hole anti-blocking mechanism are positioned below the aeration tank;

an air pump is arranged on the right side of the aeration tank, and an aeration corrugated pipeline is connected below the air pump.

Preferably, the aeration disc adjusting mechanism comprises a screw rod, a sliding block is arranged outside the screw rod, a rotating shaft is arranged outside the sliding block, a second gear is arranged outside the rotating shaft, and a first gear is arranged on the right side of the second gear.

Preferably, a gear motor is arranged below the first gear.

Preferably, the aeration hole anti-blocking mechanism comprises an aeration disc, the surface of the aeration disc is provided with aeration holes, and anti-blocking blocks are arranged below the aeration holes.

Preferably, a lifting plate is connected below the anti-blocking block, and a cylinder is installed below the lifting plate.

Preferably, a communication structure is formed between the aeration corrugated pipeline and the aeration disc.

Preferably, the aeration tank is internally provided with sewage.

The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, through the arranged aeration disc adjusting mechanism, the screw rod can rotate to drive the sliding block, the aeration disc and the aeration holes to perform lifting adjustment, the starting gear motor drives the first gear and the second gear to rotate so as to drive the rotating shaft, the aeration disc and the aeration holes to rotate, and the arrangement can perform omnibearing aeration in the aeration tank, so that the problems that the existing aeration devices can perform aeration on one area, the aeration effect of sewage treatment is poor and the efficiency and quality of sewage treatment are affected are solved;

according to the utility model, through the arranged aeration hole anti-blocking mechanism, after aeration is completed, the lifting plate and the anti-blocking block can be moved upwards through the air cylinder to block the aeration hole, so that impurities in sewage are prevented from blocking the aeration hole.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the aeration tank of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model, partially enlarged at A in FIG. 2;

FIG. 4 is a schematic structural view of the anti-blocking mechanism for aeration holes according to the present utility model.

In the figure: 1. an aeration tank; 2. sewage water; 3. an air pump; 4. an aeration disc adjusting mechanism; 401. a screw rod; 402. a slide block; 403. a first gear; 404. a second gear; 405. a gear motor; 406. a rotating shaft; 5. an aeration hole anti-blocking mechanism; 501. aeration holes; 502. an aeration disc; 503. a lifting plate; 504. anti-blocking blocks; 505. a cylinder; 6. an aeration corrugated pipe.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1 and 2, the present utility model provides a technical solution: an aeration device comprises an aeration tank 1, an aeration disc adjusting mechanism 4 and an aeration hole anti-blocking mechanism 5 which are positioned below the aeration tank 1;

the right side of the aeration tank 1 is provided with an air pump 3, an aeration corrugated pipeline 6 is connected below the air pump 3, and sewage 2 is arranged in the aeration tank 1.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 2 and 3, as a preferred embodiment, further, based on the above manner, the aeration disc adjusting mechanism 4 includes a screw rod 401, a sliding block 402 is provided outside the screw rod 401, a rotating shaft 406 is provided outside the sliding block 402, a second gear 404 is installed outside the rotating shaft 406, a first gear 403 is provided on the right side of the second gear 404, a gear motor 405 is provided below the first gear 403, the sliding block 402, the aeration disc 502 and the aeration hole 501 are driven to be lifted and adjusted by the rotation of the screw rod 401 through the provided aeration disc adjusting mechanism 4, the gear motor 405 is started to drive the first gear 403 and the second gear 404 to rotate, and then the rotating shaft 406, the aeration disc 502 and the aeration hole 501 are driven to rotate, so that the aeration tank 1 can be aerated in all directions by the arrangement, and the problem that the existing aeration devices can only perform aeration to a block area is solved, so that the aeration effect of sewage treatment is poor, and the efficiency and quality of sewage treatment are affected is solved.

As shown in fig. 2 and fig. 4, as a preferred embodiment, further, based on the above manner, the aeration hole anti-blocking mechanism 5 includes an aeration disc 502, an aeration hole 501 is formed on the surface of the aeration disc 502, an anti-blocking block 504 is provided below the aeration hole 501, a lifting plate 503 is connected below the anti-blocking block 504, a cylinder 505 is installed below the lifting plate 503, a communication structure is formed between the aeration corrugated pipe 6 and the aeration disc 502, after the aeration is completed by the set aeration hole anti-blocking mechanism 5, the lifting plate 503 and the anti-blocking block 504 can be moved upwards by the cylinder 505 to block the aeration hole 501, and the impurities in the sewage are prevented from blocking the aeration hole 501.

From the above, it can be seen that:

the utility model aims at the technical problems that: most of the existing aeration devices can only perform aeration on one area, so that the aeration effect of sewage treatment is poor, the efficiency and quality of sewage treatment are affected, and the aeration tank cannot be aerated due to the fact that aeration holes are exposed in the aeration tank and blockage can occur, so that sewage cannot be completely treated; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when the aeration device is used for aerating sewage, firstly, the preliminarily filtered sewage is pumped into the aeration tank 1 through the water pump, the screw rod 401 is enabled to rotate through the arranged aeration disc adjusting mechanism 4 to drive the sliding block 402, the aeration disc 502 and the aeration holes 501 to perform lifting adjustment, the gear motor 405 is enabled to drive the first gear 403 and the second gear 404 to rotate, and then the rotating shaft 406, the aeration disc 502 and the aeration holes 501 are driven to rotate, the aeration device can perform omnibearing aeration in the aeration tank 1, the problems that the existing aeration devices can only perform aeration on one area, the aeration effect of sewage treatment is poor, the efficiency and quality of sewage treatment are affected are solved, oxygen is conveyed into the aeration disc 502 through the air pump 3 and the aeration corrugated pipeline 6, after the aeration is completed, the lifting plate 503 and the anti-blocking block 504 can be enabled to move upwards through the air cylinder 505, the aeration holes 501 are prevented from being blocked, and the problem that the existing aeration device cannot perform complete aeration treatment on the sewage due to the fact that the aeration holes 501 are exposed in the aeration tank 1 can possibly occur blocking is solved;

through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:

according to the utility model, through the arranged aeration disc adjusting mechanism 4, the screw rod 401 can rotate to drive the sliding block 402, the aeration disc 502 and the aeration holes 501 to perform lifting adjustment, the starting gear motor 405 drives the first gear 403 and the second gear 404 to rotate, and then the rotating shaft 406, the aeration disc 502 and the aeration holes 501 are driven to rotate;

according to the utility model, through the aeration hole anti-blocking mechanism 5, after aeration is completed, the lifting plate 503 and the anti-blocking block 504 can be moved upwards through the cylinder 505 to block the aeration hole 501, so that impurities in sewage can be prevented from blocking the aeration hole, and the problem that the aeration hole 501 can not be used for aerating the aeration tank 1 due to the fact that the aeration hole 501 is exposed in the aeration tank 1 in the prior aeration device can possibly be blocked, so that the sewage can not be completely treated is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aeration device is characterized by comprising an aeration tank (1), an aeration disc adjusting mechanism (4) and an aeration hole anti-blocking mechanism (5) which are positioned below the aeration tank (1);

an air pump (3) is arranged on the right side of the aeration tank (1), and an aeration corrugated pipeline (6) is connected below the air pump (3).

2. An aeration device according to claim 1, characterized in that the aeration disc adjusting mechanism (4) comprises a screw rod (401), a sliding block (402) is arranged outside the screw rod (401), a rotating shaft (406) is arranged outside the sliding block (402), a second gear (404) is arranged outside the rotating shaft (406), and a first gear (403) is arranged on the right side of the second gear (404).

3. An aeration device according to claim 2, characterized in that a gear motor (405) is arranged below the first gear (403).

4. An aeration device according to claim 1, characterized in that the aeration hole anti-blocking mechanism (5) comprises an aeration disc (502), the surface of the aeration disc (502) is provided with aeration holes (501), and an anti-blocking block (504) is arranged below the aeration holes (501).

5. An aeration device according to claim 4, wherein a lifting plate (503) is connected to the lower part of the anti-blocking block (504), and a cylinder (505) is installed below the lifting plate (503).

6. An aeration device according to claim 1, characterized in that a communication structure is formed between the aeration corrugated pipe (6) and the aeration disc (502).

7. An aeration device according to claim 5, characterized in that the interior of the aeration tank (1) is provided with sewage (2).